↑ 2.02.1Star Wars: Bounty Hunter: Prima's Official Strategy Guide states that the the game it details, Bounty Hunter, occurs in 32 BBY, which is the earliest sighting of the Firespray-31-class patrol and attack craft. However, since both Jango and Boba Fett modified the Slave I, the F-31 drive engine may or may not have been an original part of the Firespray, so it may have been created later. ACME's "Slave 1" TechPlate also features the F-31 and reveals that Raith Sienar worked on the craft, who died in sometime in 0-3 ABY according to numerous sources, so it must have been created sometime before then.